DATE = 'date'
EMOTIONS_ANGER = 'emotions.anger'
EMOTIONS_FEAR = 'emotions.fear'
EMOTIONS_JOY = 'emotions.joy'
EMOTIONS_NEUTRAL = 'emotions.neutral'
EMOTIONS_SADNESS = 'emotions.sadness'
EMOTIONS_SURPRISE = 'emotions.surprise'
SENTIMENTS_NEGATIVE = 'sentiments.negative'
SENTIMENTS_NEUTRAL = 'sentiments.neutral'
SENTIMENTS_POSITIVE = 'sentiments.positive'
TICKER = 'ticker'
TICKERID = 'tickerId'
TRADINGOPINION = 'tradingOpinion'
VOLUME = 'volume'
